Local Calling Guide

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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 295

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-295 A Aurora IL CHCGILCPXPX  732J NUSO, LLC 358      
331-295 0 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-08-21   
331-295 1 Aurora IL CHCGILCPXPX  732J NUSO, LLC 358   2023-03-31   
331-295 2 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-11-12   
331-295 3 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-11-12   
331-295 4 Aurora IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2023-11-17   
331-295 5 Aurora IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2023-11-17   
331-295 6 Aurora IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2023-11-17   
331-295 7 Aurora IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2023-11-17   
331-295 8 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-09-07   
331-295 9 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-09-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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